Перейти к выбору ответа 11.04.2022Две сходственные стороны подобных треугольников равны 3 дм и 5 дм, площадь меньшего треугольника равна 12 дм2. Найти площадь большего треугольника. Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Геометрия Ответ учителя по предмету Геометрия отношение 3/5=12/x т.к. треугольники подобны находим х пропорция: 3х=60 х=20дм2
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